[Endoscopic treatment of nasopharyngeal angiofibroma].
D000293:Adolescent; D000328:Adult; D018322:Angiofibroma / Q000601:surgery*; D018572:Disease-Free Survival; D004724:Endoscopy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D009303:Nasopharyngeal Neoplasms / Q000601:surgery*; D013517:Otorhinolaryngologic Surgical Procedures / Q000379:methods; D012189:Retrospective Studies; D016896:Treatment Outcome